CN111047300B - Block chain-based online examination and approval method, terminal and readable storage medium - Google Patents
Block chain-based online examination and approval method, terminal and readable storage medium Download PDFInfo
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Abstract
The application discloses an on-line examination and approval method based on a block chain, a terminal and a computer readable storage medium, wherein a first node of the block chain is a service server, a second node of the block chain is a strategy server, a third node of the block chain is a key server, and an examination and approval request of the service server is obtained; then judging whether the approval request meets the requirement of preset authority; and finally, if the approval request meets the preset authority requirement, opening a service page of the approval request, realizing the on-line approval based on the block chain, and improving the stability of the on-line approval system and the safety of the information of the on-line approval system.
Description
Technical Field
The present application relates to the field of blockchain technologies, and in particular, to an online approval method, a terminal, and a readable storage medium based on a blockchain.
Background
In the production operation of an enterprise, in order to monitor transaction behaviors and control business risks, the transaction or process initiated by a business operator needs to be checked and approved frequently. However, due to the strong mobility of the staff of the service operator, the job stability is not high, such as leaving, adjusting post, etc., and the current online examination and approval requires the service operator to input the correct examination and approval authority key before the examination and approval is executed, i.e., the examination and approval authority key is mastered in the staff of the specific service operator, which easily causes the key to be leaked, thereby causing the security and stability of the online examination and approval system to be low. Therefore, the stability of the current online examination and approval system is poor, and the information safety is low.
Disclosure of Invention
The application mainly aims to provide an on-line examination and approval method based on a block chain, a terminal and a computer storage medium, and aims to solve the technical problem that in the prior art, an examination and approval authority key is mastered in a specific service operator, so that the safety and the stability of an on-line examination and approval system are low.
In order to achieve the above object, an embodiment of the present application provides an online approval method based on a blockchain, where a first node of the blockchain is a service server, a second node of the blockchain is a policy server, and a third node of the blockchain is a key server, and the online approval method based on the blockchain includes the following steps:
acquiring an approval request of the service server;
judging whether the approval request meets the requirement of a preset authority;
and if the examination and approval request meets the preset authority requirement, opening a service page of the examination and approval request.
Optionally, standard process number information and key information allowing the service server to be opened are acquired, wherein each standard process number information corresponds to one key information respectively;
and establishing a preset approval authority table in the policy server based on the standard process number information and the key information.
Optionally, comparing the approval request with the preset approval authority table to obtain a comparison result;
and judging whether the examination and approval request meets the requirement of preset authority or not according to the comparison result.
Optionally, acquiring application process number information in the approval request;
and comparing the application process number information with the standard process number information.
Optionally, if the application process number information is the same as the any standard process number information, the comparison result is a match;
and if the application process number information is different from any standard process number information, the comparison result is not matched.
Optionally, if the comparison result is matching, the approval request meets a preset authority requirement;
and if the comparison result is not matched, the approval request does not meet the preset authority requirement.
Optionally, transmitting information notifying the opening of the service server from the policy server to the key server;
acquiring key information sent by the key server;
and sending the key information to the service server, and opening the service page.
Optionally, the key may be composed of, but not limited to, numbers, letters, and special characters, and the key is valid for a predetermined time.
The present application further provides a terminal, the terminal including: the system comprises a memory, a processor and a blockchain-based online approval program which is stored on the memory and can run on the processor, wherein the blockchain-based online approval program realizes the steps of the blockchain-based online approval method when being executed by the processor.
The present application further provides a computer storage medium, on which the on-line approval program based on the blockchain is stored, and when being executed by a processor, the on-line approval program based on the blockchain realizes the steps of the on-line approval method based on the blockchain as described above.
In the block chain-based online examination and approval process, firstly, an examination and approval request of a service server is obtained; then judging whether the approval request meets the requirement of preset authority; and finally, if the approval request meets the preset authority requirement, opening a service page of the approval request, realizing the on-line approval based on the block chain, and improving the stability of the on-line approval system and the safety of the information of the on-line approval system.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and, together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a schematic diagram of a hardware structure of an optional terminal according to an embodiment of the present application;
FIG. 2 is a schematic flowchart of an embodiment of an on-line approval method based on a blockchain according to the present application;
FIG. 3 is a schematic diagram of additional steps of the process before step S10 in FIG. 2;
FIG. 4 is a detailed flowchart of step S20 in FIG. 2;
FIG. 5 is a detailed flowchart of step S21 in FIG. 4;
FIG. 6 is a schematic view of another detailed process of step S21 in FIG. 4;
FIG. 7 is a schematic view of a detailed process of step S22 in FIG. 4;
fig. 8 is a detailed flowchart of step S30 in fig. 2.
The implementation, functional features and advantages of the objectives of the present application will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of and not restrictive on the broad application.
In the following description, suffixes such as "module", "component", or "unit" used to indicate elements are used only for facilitating the description of the present application, and have no particular meaning in themselves. Thus, "module", "component" or "unit" may be used mixedly.
As shown in fig. 1, fig. 1 is a schematic terminal structure diagram of a hardware operating environment according to an embodiment of the present application.
The terminal in the embodiment of the application can be a fixed terminal, such as an internet of things intelligent device, and comprises an intelligent air conditioner, an intelligent lamp, an intelligent power supply, an intelligent router and other intelligent homes; the system can also be a mobile terminal, and comprises a smart phone, a wearable networking AR/VR device, a smart sound box, an automatic driving automobile and other networking equipment.
As shown in fig. 1, the block chain-based online approval system has a structural design including nodes and servers, and an apparatus structure thereof may include: a processor 1001, such as a CPU, a memory 1005, and a communication bus 1002. The communication bus 1002 is used for realizing connection communication between the processor 1001 and the memory 1005. The memory 1005 may be a high-speed RAM memory or a non-volatile memory such as a disk memory. The memory 1005 may alternatively be a storage device separate from the processor 1001.
Optionally, the block chain-based online approval system may further include a user interface, a network interface, a camera, an RF (Radio Frequency) circuit, a sensor, an audio circuit, a WiFi module, and the like. The user interface may include a Display screen (Display), touch screen, camera (including AR/VR devices), etc., and the optional user interface may also include a standard wired interface, a wireless interface. The network interface may optionally include a standard wired interface, a wireless interface (e.g., WI-FI interface, bluetooth interface, probe interface, 3G/4G/5G networking communication interface, etc.).
Those skilled in the art will appreciate that the blockchain-based online approval system architecture shown in fig. 1 does not constitute a limitation of blockchain-based online approval systems, and may include more or fewer components than shown, or a combination of certain components, or a different arrangement of components.
As shown in fig. 1, a memory 1005, which is a type of computer storage medium, may include an operating system, a network communication module, and an online approval program based on a blockchain. The operating system is a program for managing and controlling hardware and software resources of the block chain-based online approval system, and supports the running of the block chain-based online approval program and other software and/or programs. The network communication module is used for realizing communication among the components in the memory 1005 and communication with other hardware and software in the block chain-based online approval system.
In the system for on-line approval based on blockchain shown in fig. 1, the processor 1001 is configured to execute the on-line approval based on blockchain program stored in the memory 1005, and implement the following steps:
acquiring an approval request of the service server;
judging whether the approval request meets the requirement of a preset authority;
and if the approval request meets the preset authority requirement, opening a service page of the approval request.
Further, the processor 1001 may call the block chain-based online approval program stored in the memory 1005, and further perform the following operations:
acquiring standard process number information and key information which allow the service server to be opened, wherein each standard process number information corresponds to one key information;
and establishing a preset approval authority table in the policy server based on the standard process number information and the key information.
Further, the processor 1001 may call the block chain-based online approval program stored in the memory 1005, and further perform the following operations:
comparing the examination and approval request with the preset examination and approval authority table to obtain a comparison result;
and judging whether the approval request meets the requirement of preset authority or not according to the comparison result.
Further, the processor 1001 may call the block chain-based online approval program stored in the memory 1005, and further perform the following operations:
acquiring application process number information in the approval request;
and comparing the application process number information with the standard process number information.
Further, the processor 1001 may call the block chain-based online approval program stored in the memory 1005, and further perform the following operations:
if the application process number information is the same as any standard process number information, the comparison result is matching;
and if the application process number information is different from any standard process number information, the comparison result is not matched.
Further, the processor 1001 may call the block chain-based online approval program stored in the memory 1005, and further perform the following operations:
if the comparison result is matching, the approval request meets the requirement of preset authority;
and if the comparison result is not matched, the approval request does not meet the preset authority requirement.
Further, the processor 1001 may call the block chain-based online approval program stored in the memory 1005, and further perform the following operations:
transmitting information notifying opening of the service server from the policy server to the key server;
acquiring key information sent by the key server;
and sending the key information to the service server, and opening the service page.
Based on the hardware structure, various embodiments of the block chain-based online approval method are provided.
Referring to fig. 2, an embodiment of the block chain-based online approval method according to the present application provides a block chain-based online approval method, where the method includes:
step S10, obtaining an approval request of a service server;
step S20, judging whether the approval request meets the requirement of preset authority;
and step S30, if the approval request meets the preset authority requirement, opening a service page of the approval request.
In this embodiment, the application scenario may be that, in a production operation of an enterprise, in order to monitor a transaction behavior and control a business risk, a transaction or a process initiated by a business operator needs to be checked and approved frequently. However, due to the strong mobility of the staff of the service operator, the job stability is not high, such as leaving, adjusting post, etc., and the current online examination and approval requires the service operator to input the correct examination and approval authority password before the examination and approval can be executed, i.e., the examination and approval authority password is mastered in the staff of the specific service operator, which results in low security and stability of the online examination and approval system. Thus an online approval solution is used that supports the business operator without touching the approval authority password. The block chain-based online examination and approval method has the advantages that a service operator is prevented from contacting an examination and approval authority password, and accordingly safety and maintenance convenience of the block chain-based online examination and approval system are improved.
From a technological level, the blockchain involves many scientific and technical problems such as mathematics, cryptography, internet and computer programming. From the application perspective, the blockchain is simply a distributed shared account book and database, and has the characteristics of decentralization, no tampering, trace remaining in the whole process, traceability, collective maintenance, public transparency and the like. The characteristics ensure the honesty and the transparency of the block chain and lay a foundation for creating trust for the block chain. And the abundant application scene of block chain basically can solve the information asymmetry problem based on the block chain, and realize the cooperative trust and the consistent action among a plurality of main bodies. According to the block chain-based online examination and approval system, business personnel cannot contact key information in the whole online examination and approval application process, the potential safety hazard of key leakage is effectively avoided, and the safety of online examination and approval system information and the stability of the system are improved.
Specifically, when a service person clicks a relevant preset page on a service server and requests to enter the relevant preset page for approval, the on-line approval system based on the block chain first obtains an approval request of the service server, where the approval request may be one or multiple, and may be flexibly set in implementation depending on the number of the service person initiating the approval, and is not limited here. After the approval requests from the servers are obtained, the on-line approval system based on the block chain can judge whether the approval requests meet the preset permission requirements, so that whether the approval requests meet the approval permission or not is determined. When the block chain-based online examination and approval system judges that the examination and approval request is as follows: if the approval request meets the preset authority requirement, opening a service page corresponding to the approval request; when the block chain-based online examination and approval system judges that the examination and approval request is as follows: if the approval request does not meet the preset permission requirement, the business page corresponding to the approval request cannot be opened, and a notification can be sent to prompt the current business personnel, who do not have the related approval permission. And when the business personnel are judged not to have the related approval authority, the business personnel can send related information to the preset management system to warn the preset management system that the personnel without the authority initiate the on-line approval affairs, so that the preset management system can investigate and analyze the on-line approval affairs which fail in the application, and the safety and the stability of the on-line approval system based on the block chain are further improved. The specific implementation of the early warning mechanism can be flexibly set in the implementation process, and is not limited here.
In this embodiment, an approval request of a service server is obtained; then judging whether the approval request meets the requirement of preset authority; and finally, if the approval request meets the preset authority requirement, opening a service page of the approval request, realizing the on-line approval based on the block chain, and improving the stability of the on-line approval system and the safety of the information of the on-line approval system.
Further, in another embodiment of the block chain-based online approval method according to the present application, with reference to fig. 3, before step S10, the method includes:
step S01, acquiring standard process number information and key information allowing a service server to be opened, wherein each standard process number information corresponds to one key information;
and S02, establishing a preset approval authority table in the policy server based on the standard process number information and the key information.
In this embodiment, before the block chain-based online approval system obtains the approval request of the service server and determines whether the approval request meets the preset permission requirement, a determination mechanism corresponding to the preset permission requirement needs to be established, that is, a preset approval permission table is established. In the subsequent judgment process, whether the examination and approval request has the related authority information in the preset examination and approval authority table is inquired, if yes, the examination and approval request meets the preset authority requirement, and if not, the examination and approval request does not meet the preset authority requirement. Specifically, the block chain-based online examination and approval system firstly acquires standard process number information and key information allowing a service server to be opened, wherein each standard process number information corresponds to one key information, the standard process number information and the key information allowing the service server to be opened are input by related personnel in advance, and the standard process number information and the key information change every day, namely are not fixed, so that the safety of the block chain-based online examination and approval system information and the stability of the system are further improved. The standard process number information is equivalent to the serial number information, that is, for example, if 5 customer services are scheduled to be examined and approved on duty on the next working day, the process number information applied by the service server of the 5 customer services is input to the policy server, so that the standard process number information is formed; and inputting mutually different key information to the 5 pieces of standard process number information respectively, and then inputting the standard process number information and the corresponding key information into the policy server, thereby establishing a preset approval authority table in the policy server. When an approval request is sent by a service server subsequently, the block chain-based online approval system can inquire in a preset authority table of the policy server so as to judge whether the application process number information of the service server initiating the approval request exists in the preset authority table (namely whether the application process number information is the same as the standard process number information is compared), if so, the service server is proved to have online approval authority, and therefore, an approval authority judgment result can be fed back to the online approval system according to the inquiry result of the preset authority table.
Further, in another embodiment of the block chain-based online approval method according to the present application, referring to fig. 4, step S20 includes:
s21, comparing the examination and approval request with a preset examination and approval authority table to obtain a comparison result;
and S22, judging whether the approval request meets the preset authority requirement or not according to the comparison result.
In this embodiment, after the on-line approval system based on the block chain acquires the approval request from the service server, it needs to determine whether the approval request meets the preset permission requirement, so as to determine whether the approval request can be responded and open a service page related to the approval request.
Specifically, the implementation process of judging whether the approval request meets the preset permission requirement is to compare the approval request with a preset approval permission table, obtain a comparison result, that is, compare the approval request from the service server with information in the preset approval permission table in the policy server, and obtain the comparison result; and then judging whether the approval request meets the requirement of the preset authority or not by the on-line approval system based on the block chain according to the comparison result.
Only under the condition that the approval request meets the preset authority requirement, the block chain-based online approval system can correspond to the online approval request of the service server and strictly control the online approval authority, so that the stability of the online approval system and the safety of the online approval system information are improved.
Further, in another embodiment of the block chain-based online approval method according to the present application, referring to fig. 5, step S21 includes:
step S211, obtaining the application process number information in the approval request;
step S212, comparing the application process number information with the standard process number information.
In this embodiment, the comparison between the approval request and the preset approval authority table is performed, and the implementation process of obtaining the comparison result is to first obtain the information of the application process number in the approval request, and since each service server generates an application process number when initiating the approval request; after obtaining the application process number information, the block chain-based online approval system compares the application process number information with the standard process number information to obtain a comparison result, wherein the standard process number information is equivalent to serial number information, that is, for example, it is intended to arrange for 5 customer services to be approved on duty on the next working day, the 5 customer service server application process number information is input to the policy server to form the standard process number information.
Further, in another embodiment of the block chain-based online approval method according to the present application, referring to fig. 6, step S21 further includes:
step S213, if the information of the application process number is the same as the information of any standard process number, the comparison result is matching;
step S214, if the application process number information is different from any standard process number information, the comparison result is not matched.
In this embodiment, in the whole process of the online approval application, the service personnel does not contact the key information in the online approval system based on the block chain. Specifically, the on-line approval system obtains a comparison result by comparing the approval request with a preset approval authority table through the policy server, namely if the application process number information is the same as any standard process number information, the comparison result is a match; if the information of the application process number is different from the information of any standard process number, the comparison result is not matched; and judging whether the approval request meets the requirement of the preset authority according to the comparison result, and after judging that the service server has the approval authority, informing the key server to send the key information corresponding to the service server, and opening a page related to the approval request of the service server, wherein a service person cannot contact the key, namely, the password is invisible in the approval process of the whole block chain-based online approval system, and the password is transmitted only based on the block chain system. Therefore, in the whole process of the on-line approval application, business personnel can not contact the key information, so that the security of the key information is higher, the on-line approval based on the block chain is realized, and the stability of the on-line approval system and the security of the information of the on-line approval system are improved.
Further, in another embodiment of the block chain-based online approval method according to the present application, referring to fig. 7, step S22 includes:
step S221, if the comparison result is matching, the approval request meets the requirement of the preset authority;
in step S222, if the comparison result is not matched, the approval request does not satisfy the preset permission requirement.
In this embodiment, in the whole process of the online approval application, the service staff does not contact the key information. Specifically, the on-line examination and approval system obtains a comparison result by comparing the examination and approval request with a preset examination and approval authority table through a policy server; and judging whether the approval request meets the requirement of the preset authority according to the comparison result, and after judging that the service server has the approval authority, informing the key server to send the key information corresponding to the service server, and opening a page related to the approval request of the service server, wherein a service person cannot contact the key, namely, the password is invisible in the approval process of the whole block chain-based online approval system, and the password is transmitted only based on the block chain system. Therefore, business personnel can not contact the key information in the whole online examination and approval application process, so that the security of the key information is higher.
Further, in another embodiment of the block chain-based online approval method according to the present application, referring to fig. 8, step S30 includes:
step S31, transmitting the information informing the open service server from the strategy server to the key server;
step S32, obtaining key information sent by a key server;
and step S33, sending the key information to the service server, and opening a service page.
The block chain-based online examination and approval system is high in information safety and good in system stability. The blockchain is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, a consensus mechanism and an encryption algorithm. As an important breakthrough of independent innovation of a core technology, the safety risk problem of a block chain is regarded as a short board which currently restricts the healthy development of the industry, and a frequently-occurring safety event is the alarm clock of the industry. In the whole online examination and approval application process, service personnel can not contact the key information, the potential safety hazard of key leakage is effectively avoided, and the safety of the online examination and approval system information and the stability of the system are improved.
In this embodiment, in the whole process of the on-line approval application, the service personnel does not contact the key information, and after the on-line approval system determines that the service server has the approval authority through the policy server, the on-line approval system notifies the key server to send the key information corresponding to the service server, and opens a page related to the approval request of the service server. Therefore, in the whole process of on-line examination and approval application, business personnel can not contact the key information, so that the security of the key information is higher; and on one hand, the key information is composed of but not limited to numbers, letters and special characters, so that the security of the key is further improved, on the other hand, the key information is effective within the preset time, if the key information is invalid after the preset time is exceeded, the limited time limit of the key information is controlled, and the security of the key is further improved, so that the stability of an online approval system and the security of the online approval system information are improved.
The present application further provides a terminal, the terminal including: the system comprises a memory, a processor and a blockchain-based online approval program which is stored on the memory and can run on the processor, wherein when the processor executes the blockchain-based online approval program, the steps of the blockchain-based online approval method are realized.
The application also provides a computer readable storage medium, wherein the computer readable storage medium stores an on-line approval program based on the blockchain, and the on-line approval program based on the blockchain realizes the steps of the on-line approval method based on the blockchain when being executed by a processor.
In the embodiments of the block chain-based online approval method, the terminal, and the readable storage medium of the present application, all technical features of the embodiments of the block chain-based online approval method are included, and the contents of the expansion and explanation of the description are substantially the same as those of the embodiments of the block chain-based online approval method, and are not described herein again.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrases "comprising a," "...," or "comprising" does not exclude the presence of other like elements in a process, method, article, or system comprising the element.
The above-mentioned serial numbers of the embodiments of the present application are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present application may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal device (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present application.
The above description is only a preferred embodiment of the present application, and not intended to limit the scope of the present application, and all the equivalent structures or equivalent processes that can be directly or indirectly applied to other related technical fields by using the contents of the specification and the drawings of the present application are also included in the scope of the present application.
Claims (4)
1. An online examination and approval method based on a block chain is characterized in that a first node of the block chain is a service server, a second node of the block chain is a policy server, a third node of the block chain is a key server, and the online examination and approval method based on the block chain comprises the following steps:
acquiring an approval request of the service server;
judging whether the approval request meets the requirement of a preset authority;
if the approval request meets the preset authority requirement, opening a service page of the approval request;
before the step of obtaining the approval request of the service server, the method comprises the following steps:
acquiring standard process number information and key information which allow the service server to be opened, wherein each standard process number information corresponds to one key information;
establishing a preset approval authority table in the policy server based on the standard process number information and the key information;
the step of judging whether the approval request meets the preset authority requirement comprises the following steps:
comparing the approval request with the preset approval authority table to obtain a comparison result;
judging whether the approval request meets the requirement of preset authority or not according to the comparison result;
the step of comparing the approval request with the preset approval authority table comprises the following steps:
acquiring application process number information in the approval request;
comparing the application process number information with the standard process number information;
the step of obtaining the alignment result comprises:
if the application process number information is the same as any standard process number information, the comparison result is matching;
if the application process number information is different from any standard process number information, the comparison result is not matched;
the step of judging whether the approval request meets the preset authority requirement or not according to the comparison result comprises the following steps:
if the comparison result is matching, the approval request meets the requirement of preset authority;
if the comparison result is not matched, the examination and approval request does not meet the requirement of the preset authority;
if the approval request meets the preset authority requirement, the step of opening the service page of the approval request comprises the following steps:
transmitting information notifying the opening of the service server from the policy server to the key server;
acquiring key information sent by the key server;
and sending the key information to the service server, and opening the service page.
2. The blockchain-based online approval method of claim 1, wherein the composition of the key includes but is not limited to numbers, letters, and special characters, and the key is valid for a preset time.
3. A terminal, characterized in that the terminal comprises: a memory, a processor and a blockchain based online approval program stored on the memory and executable on the processor, the blockchain based online approval program implementing the steps of the blockchain based online approval method according to any one of claims 1 to 2 when executed by the processor.
4. A storage medium, wherein the storage medium stores thereon a blockchain-based online approval program, and the blockchain-based online approval program implements the steps of the blockchain-based online approval method according to any one of claims 1 to 2 when executed by a processor.
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